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When performing a test of independence, using a 0.05 significance level, with 4 rows and 4...

When performing a test of independence, using a 0.05 significance level, with 4 rows and 4 columns, a test statistic of X2 = 20.05 is obtained. What is the degrees of freedom? Find χ2 0.05 associated with this test and state the conclusion of the hypothesis test.


DF: χ2 0.05: Conclusion:

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